Material holder



FIG. 1 is a perspective front view of the material holder;

FIG. 2 is a top view of the material holder;

FIG. 3 is a front view of the material holder;

FIG. 4 is a right side view of the material holder;

FIG. 5 is a left side view of the material holder;

FIG. 6 is a bottom view of the material holder; and,

FIG. 7 is a back view of the material holder. 

CLAIM The ornamental design for a material holder, as shown and described. 